When did the heyday of Medieval theatre occur, with the rise of mystery plays and cycles?
a. 14th-15th centuries
b. 16th-18th centuries
c. 10th-12th centuries
d. 5th-7th centuries
a. 14th-15th centuries
b. 16th-18th centuries
c. 10th-12th centuries
d. 5th-7th centuries